Pith Number

pith:75FT7YH4

pith:2015:75FT7YH4MEYY4UO5N37RB6OGPA

not attested not anchored not stored refs pending

GRB Spectra in the complex of synchrotron and Compton processes

Di-Fu Guo, Hai-Nan Lin, Huai-Zhen Li, Kai Li, Shao-Ming Hu, Xu Chen, Yunguo Jiang, Yu-Tong Li, Zhe Chang

arxiv:1501.05088 v1 · 2015-01-21 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{75FT7YH4MEYY4UO5N37RB6OGPA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:12:38.146070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff4b3fe0fc61318e51dd6eff10f9c6781dce68f77c945b3eda44321341a6ce43

Aliases

arxiv: 1501.05088 · arxiv_version: 1501.05088v1 · doi: 10.48550/arxiv.1501.05088 · pith_short_12: 75FT7YH4MEYY · pith_short_16: 75FT7YH4MEYY4UO5 · pith_short_8: 75FT7YH4

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/75FT7YH4MEYY4UO5N37RB6OGPA \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ff4b3fe0fc61318e51dd6eff10f9c6781dce68f77c945b3eda44321341a6ce43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24d4bffa6e549f02f38098877860152d3dfc9b5211a6f1a205daa5ff04a6ac19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-01-21T08:22:20Z",
    "title_canon_sha256": "ce16e4385071fc87ac1b910f91e02988d4d26da0858dc28d2eead176b14a38a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.05088",
    "kind": "arxiv",
    "version": 1
  }
}